Ellipsocephaloidea

From Wikispecies
Jump to navigation Jump to search
Estaingia bilobata of the family Ellipsocephalidae

Taxonavigation[edit]

Superregnum: Eukaryota
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Cladus: Protostomia
Cladus: Ecdysozoa
Cladus: Panarthropoda
Phylum: Arthropoda
Subphylum: †Trilobitomorpha
Classis: Trilobita
Ordo: Ptychopariida
Subordo: Ptychopariina
Superfamilia: Ellipsocephaloidea
Familiae: Agraulidae - Aldonaiidae - Bigotinidae - Chengkouiidae - Ellipsocephalidae - Estaingiidae - Palaeolenidae - Yunnanocephalidae

Stratigraphic Extension[edit]

Lower Cambrian --> Middle Ordovician